London calling: Kate Moss is still getting flack from white-powder photo. Photo: Getty

Kate Moss is posing for the cover of Playboy’s 60th anniversary issue, and the brand had been planning a giant celebration for the supermodel and the landmark issue in Los Angeles.

But British beauty Moss still has issues obtaining US work visas following her infamous 2005 “Cocaine Kate” UK tabloid front page, which showed the iconic model apparently chopping and snorting a white powder.

A source exclusively told us, “Playboy was planning a huge event in Los Angeles to celebrate Kate and their 60th anniversary, but she still has visa issues, so the party had to be canceled and moved to London.”

While reps for Moss didn’t get back to us, a spokesperson for Playboy said, “Kate Moss is appearing on the cover of our 60th anniversary issue and will be featured in a pictorial inside. It will be our January/February 2014 double issue which hits newsstands on Friday, Dec. 13. As for the party, we actually always planned on having an event at the Playboy Club in London to celebrate the 60th anniversary and Kate’s pictorial.”